Answer:
Tj should write 5.75 hours on her time card.
Step-by-step explanation:
We have been given, Tj worked for 5 hours and 45 minutes.
We will convert 45 minutes to hours by dividing 45 by 60 as one hour has 60 minutes.
=0.75 hours
Hence, Tj should write 5.75 hours on her time card.
The rise and run that would give us a similar right triangle on the same given line is: B. a rise of 8 and a run of 6.
<h3>What is the Rise and Run of Points on the Same Line?</h3>The rise/run of any two points on the same line are have the same slope value.
Given the coordinates:
The rise of triangle ABC = change in y = 4 units
The run of triangle ABC = change in x = 3 units
Rise/run = 4/3
Therefore, a rise of 8 and a run of 6 would give us: 8/6 = 4/3.
This will give us a triangle similar to triangle ABC.
Therefore, the answer is: B. a rise of 8 and a run of 6.
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Answer:
Step-by-step explanation:
Given that in a certain store, there is a .03 probability that the scanned price in the bar code scanner will not match the advertised price.
Here X the number of items that will not match in the sample of 780 items is binomial because
i) there are two outcomes only
ii) Also each trial is independent of the other.
a) the expected number of mismatches
b) Var(x) =
Std dev (X) = 4.7642